Antenna Calculators
Antenna design calculators
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Antenna Calculators Links
 HB9CV antenna calculator
 Calculate dimension for HB9CV directional antennas
[ Hits: 2435  Votes: 60  Rating: 4.56 ]
 Helical Antenna Calculator
 This is my simple implementation of the ARRL Antenna Book design equations for the axialmode helical antenna.
[ Hits: 4258  Votes: 46  Rating: 5.61 ]
 Helical Antenna Design Calculator
 Helical antennas invented by John Kraus give a circular polarized wave. They are one of the easiest to design. Find a tube with a circumference equal to one wavelength, and wrap wire in a helix spaced a quarter wavelengt
[ Hits: 1435  Votes: 10  Rating: 6.51 ]
 Helix Antenna Calculator
 Online helix antenna designer, calculate size of helix antennas online
[ Hits: 1662  Votes: 26  Rating: 5.59 ]
 Helix Antenna Calculator
 This free online helix antenna calculator uses a wire grid method of moments formulation to model a single or multiple arm. The electric current is computed and used to construct the far zone radiation power pattern. The input impedance and directivity are also computed. Requires Silverlight installed.
[ Hits: 919  Votes: 16  Rating: 5.32 ]
 Helix antenna with match calculator
 Helix antenna online calculator with match calculator
[ Hits: 959  Votes: 13  Rating: 4.38 ]
 Helix Calculator
 JavaScript Implementation Written by Fred Spinner, W0FMS
[ Hits: 3348  Votes: 20  Rating: 3.99 ]
 HF Beam Calculator
 Calculate the Measurements for a 2 or 3 ele Beam
[ Hits: 1478  Votes: 12  Rating: 5.83 ]
 HF Helical Whip Calculator
 Build your own HF helical whip antenna for mobile or portable operation
[ Hits: 1886  Votes: 5  Rating: 4.80 ]
 HF Linked Dipole Antenna Calculator
 An online link dipole antenna designer allow calculate up to five elements of a linked dipole simply by deciding the desired frequency and defining the support dimensions.
[ Hits: 1238  Votes: 6  Rating: 5.67 ]
 Horn Antenna Designer
 802.11b Horn Antenna Designer, calculate horn antenna dimension for wifi application
[ Hits: 2668  Votes: 8  Rating: 5.63 ]
 Inductance of Twin Lead
 Calculate the inductance of twin lead online
[ Hits: 165  Votes: 1  Rating: 6.00 ]
 Inverted Vee Antenna calculator
 An inverted Vee antenna calculator that consider also minimun vertical height and horizontal spread by M0UKD
[ Hits: 1184  Votes: 6  Rating: 5.17 ]
 JPole Antenna Plan and Calculator
 An online JPole antenna calculator that need just to input the frequency and calculates in inch size of each element
[ Hits: 267  Votes: 1  Rating: 10.00 ]
 JPole Calculator
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 Online JPole antenna length calculator
[ Hits: 759  Votes: 13  Rating: 5.31 ]
 Log Periodic Antenna Calculator
 Online calculator for Logarithmic Periodic Dipole Antenna LPDA
[ Hits: 6176  Votes: 189  Rating: 6.47 ]
 Log Periodic Antenna Design
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 calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.
[ Hits: 32058  Votes: 261  Rating: 6.14 ]
 LogPeriodic Dipole Array Calculator
 This LPDA calculator is based on the design procedure as described by L. B. Cebik, W4RNL (SK) in the 21st edition of The ARRL Antenna Handbook.
[ Hits: 194  Votes: 0  Rating: 0.00 ]
 Loop antenna resonant frequency calculator
 Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.
[ Hits: 10383  Votes: 50  Rating: 4.19 ]
 Loop Antennas and Calculator
 KA1FSB loop calculator give you a quick overview of the feasibility of "squeezing" a loop into your available yard or apartment space. The easy calculator yields a reasonable approximation of dimensions, to within 5% over the amateur bands, using typical wire gauges ranging from 1218 AWG.
[ Hits: 13274  Votes: 45  Rating: 6.74 ]
 Magnetic Loop Antenna Calculator
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 Free windows program to calculate magnetic loop antenna.This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power
[ Hits: 4042  Votes: 18  Rating: 6.50 ]
 Magnetic Loop calculator
 Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions for magnetic loops antennas, in german
[ Hits: 5199  Votes: 23  Rating: 4.52 ]
 Magnetic Loop Excel sheet
 A magnetic loop antenna calculator made with an excel sheet that run also with open office, let you design mag loop antenna dimensions by AA5TB
[ Hits: 1353  Votes: 3  Rating: 10.00 ]
 Magnetic Loop Software
 Loop Calculator and Capacitor Design Software
[ Hits: 944  Votes: 3  Rating: 4.33 ]
 Microstrip Patch Antenna Calculator
 Microstrip Patch Antenna Calculator determines the length and width in millimeters of a rectangular patch antenna.
[ Hits: 642  Votes: 6  Rating: 4.67 ]
 Microstrip Patch Antenna Calculator
 This calculator calculates the length and width of a patch antenna based on the frequency, dielectric constant of the dielectric and the height of the thickness of the patch antenna substrate.
[ Hits: 99  Votes: 0  Rating: 0.00 ]
 Moxon Antenna Calculator
 Online Moxon antenna calculator. Design your moxon antenna online giving wire diameter and resonant frequency
[ Hits: 1725  Votes: 9  Rating: 7.22 ]
 N3DNO's Antenna calculator
 A 3 element yagi antenna calculator that uses javascript by N3DNO
[ Hits: 4766  Votes: 33  Rating: 6.85 ]
 Online Antenna Analysis and Design Software
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 Free online software to calculate wire antenna power patterns, directivity, input impedance using method of moments.
[ Hits: 2233  Votes: 22  Rating: 5.09 ]
 Online Antenna Calculator
 Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas
[ Hits: 4260  Votes: 7  Rating: 6.15 ]
 Online Dipole Antenna Calculator
 Online calculator and construction instructions
[ Hits: 2475  Votes: 15  Rating: 4.54 ]
 Parallel Circular Conductor Transmission Line Calculator
 Design a parallel circular wire balanced transmission line with this online calculator.
This calculator is a tool for designing balanced transmission lines with a specific desired characteristic impedance Zc and made of parallel circular conductors of a given diameter d.
[ Hits: 317  Votes: 4  Rating: 6.00 ]
 Parallel Square Conductor Transmission Line Calculator
 Design a parallel square stock balanced transmission line with this calculator.
[ Hits: 66  Votes: 1  Rating: 10.00 ]
 Patch Antenna Calculator
 This online microstrip patch antenna calculator determines the length and width of a microstrip patch antenna for a given frequency
[ Hits: 589  Votes: 8  Rating: 4.00 ]
 Planar Phased Array Antenna Calculator
 This calculator computes the far zone radiation power pattern for a planar phased array antenna. The directivity, half power beamwidth and beamwidth between first nulls is also computed.
[ Hits: 751  Votes: 21  Rating: 4.06 ]
 Quad Antenna Calculator
 An online quad antenna calculator for a 2 3 4 elements quad
[ Hits: 976  Votes: 23  Rating: 3.70 ]
 Quad calculator
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 Cubical quad antenna calculator in java script let you calculate elements size and spacing in inch and meters.
[ Hits: 59691  Votes: 431  Rating: 6.88 ]
 Quad Maker
 Quad maker designing and calculating quad dimension. Excel spreadsheet
[ Hits: 2422  Votes: 2  Rating: 6.00 ]
 Quadrifilar helicoidal calculator
 Calculate design for a quadrifilar helicoidal antenna
[ Hits: 1834  Votes: 8  Rating: 6.75 ]
 Quarter Wave GP Antenna Calculator
 Amateur quarter wave ground plane antenna calculator, calculate vertical and radial length
[ Hits: 4516  Votes: 21  Rating: 6.04 ]
 Quick antenna length calculator
 An excel spreadsheet that in a really simple way checks how much to trim your antenna elements. Download the xls file and watch the presentation video include in this page
[ Hits: 378  Votes: 0  Rating: 0.00 ]
 Radio Antenna System Evaluator Site
 This JavaScript program evaluates the performance of your cb or ham radio antenna system, computing the consequences of SWR and feedline loss.
[ Hits: 712  Votes: 0  Rating: 0.00 ]
 Slim Jim antenna calculator
 How to make a simple but effective Slim Jim antenna. It includes a calculator to work out all the mesurements for the frequency you require.
[ Hits: 7636  Votes: 67  Rating: 5.30 ]
 Small Transmitting Loop Antenna Calculator
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 A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com
[ Hits: 4563  Votes: 15  Rating: 7.67 ]
 Transmission line calculator
 A windows impedance calculator software by VK3UM
[ Hits: 854  Votes: 3  Rating: 1.67 ]
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JPole Antenna Plan and Calculator
7 Element Yagi Calculator
Quick antenna length calculator
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Parallel Square Conductor Transmission Line Calculator
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